"/var/log/messages" でネットワークブロックデバイス /dev/nbd* の I/O エラーが発生する理由
Issue
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以下のように、"/var/log/messages" で "nbd" デバイスの I/O エラーを取得します。
Aug 15 13:15:04 bbpcon2 kernel: nbd125:Attempted send on closed socket Aug 15 13:15:04 bbpcon2 kernel: end_request:I/O error, dev nbd125, sector 0
Environment
- Red Hat Enterprise Linux version 5
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